打印年历

在P1094的基础之上,打印年历。
输入:年份
输出:该年所有月的月历
每月的月历在头部信息(Sun Mon ...)前加入三行内容:
第1行:28个减号
第2行:年、月信息(年和月之间用英文斜杠"/"连接)
第3行:28个减号
月历之间空一行,例如,1月月历打印完,要空一行打印2月月历,...。

测试案例1:
输入:

2021

输出:

----------------------------
2021/1
----------------------------
Sun Mon Tue Wed Thr Fri Sat
                    1   2
3   4   5   6   7   8   9
10  11  12  13  14  15  16
17  18  19  20  21  22  23
24  25  26  27  28  29  30
31

----------------------------
2021/2
----------------------------
Sun Mon Tue Wed Thr Fri Sat
    1   2   3   4   5   6
7   8   9   10  11  12  13
14  15  16  17  18  19  20
21  22  23  24  25  26  27
28

----------------------------
2021/3
----------------------------
Sun Mon Tue Wed Thr Fri Sat
    1   2   3   4   5   6
7   8   9   10  11  12  13
14  15  16  17  18  19  20
21  22  23  24  25  26  27
28  29  30  31

----------------------------
2021/4
----------------------------
Sun Mon Tue Wed Thr Fri Sat
                1   2   3
4   5   6   7   8   9   10
11  12  13  14  15  16  17
18  19  20  21  22  23  24
25  26  27  28  29  30

----------------------------
2021/5
----------------------------
Sun Mon Tue Wed Thr Fri Sat
                        1
2   3   4   5   6   7   8
9   10  11  12  13  14  15
16  17  18  19  20  21  22
23  24  25  26  27  28  29
30  31

----------------------------
2021/6
----------------------------
Sun Mon Tue Wed Thr Fri Sat
        1   2   3   4   5
6   7   8   9   10  11  12
13  14  15  16  17  18  19
20  21  22  23  24  25  26
27  28  29  30

----------------------------
2021/7
----------------------------
Sun Mon Tue Wed Thr Fri Sat
                1   2   3
4   5   6   7   8   9   10
11  12  13  14  15  16  17
18  19  20  21  22  23  24
25  26  27  28  29  30  31

----------------------------
2021/8
----------------------------
Sun Mon Tue Wed Thr Fri Sat
1   2   3   4   5   6   7
8   9   10  11  12  13  14
15  16  17  18  19  20  21
22  23  24  25  26  27  28
29  30  31

----------------------------
2021/9
----------------------------
Sun Mon Tue Wed Thr Fri Sat
            1   2   3   4
5   6   7   8   9   10  11
12  13  14  15  16  17  18
19  20  21  22  23  24  25
26  27  28  29  30

----------------------------
2021/10
----------------------------
Sun Mon Tue Wed Thr Fri Sat
                    1   2
3   4   5   6   7   8   9
10  11  12  13  14  15  16
17  18  19  20  21  22  23
24  25  26  27  28  29  30
31

----------------------------
2021/11
----------------------------
Sun Mon Tue Wed Thr Fri Sat
    1   2   3   4   5   6
7   8   9   10  11  12  13
14  15  16  17  18  19  20
21  22  23  24  25  26  27
28  29  30

----------------------------
2021/12
----------------------------
Sun Mon Tue Wed Thr Fri Sat
            1   2   3   4
5   6   7   8   9   10  11
12  13  14  15  16  17  18
19  20  21  22  23  24  25
26  27  28  29  30  31